Smiling doesn’t necessarily mean you’re happy
Smiling does not necessarily indicate that we are happy, according to new research.
Single molecule control for a millionth of a billionth of a second
Physicists have discovered how to manipulate and control individual molecules for a millionth of a billionth of a second, after being intrigued by some...
Bioadhesive, wirelessly-powered implant emitting light to kill cancer cells
A new wirelessly-powered light-emitting device, which sticks onto animal tissue like a sticker with tissue-adhesive and elastic nanosheets, could possibly facilitate treatment for hard-to-detect...
Evaluation of fitness for transport of cull cows varies
In a test to see how farmers, livestock drivers and veterinarians assess the fitness for transport of cull cows based on lameness there were...
Not too wet, not too dry: Plasma-treated fuel cell gets it just right
Fuel cells hold promise as a clean, renewable source of energy. But keeping them dry has long been a challenge, as they produce water...
Legacy of NASA’s Dawn, near the end of its mission
NASA's Dawn mission is drawing to a close after 11 years of breaking new ground in planetary science, gathering breathtaking imagery, and performing unprecedented...
Emotional scars increase the risk of sports injury
Active top-flight athletes who have experienced sexual or physical abuse at some time in their life run a greater risk of sports-related injury. A...
Curiosity rover surveys a mystery under dusty Martian skies
NASA's Curiosity rover recently surveyed its surroundings on Mars, producing a 360-degree panorama of its current location on Vera Rubin Ridge.
Night-time habits of captive flamingos
What do captive flamingos do at night, when their zoo or wildlife park is closed?
Harnessing the power of the crowd could improve screening accuracy
Averaging the results from two independent participants improved screening accuracy, whether participants were looking at baggage scans or mammograms, according to new research.